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The chip on the card reader board is a touchscreen controller. The actual controller is on the motherboard.
= Gamecard controller =
= Gamecard controller =
The gamecard controller (a separate chip on the gamecard reader board) is responsible for communicating with the Gamecard.
The gamecard controller (a separate chip on the motherboard) is responsible for communicating with the Gamecard.
[[Filesystem_services|FS]], to access the gamecard data, will communicate with the gamecard controller. At each boot, firmware blobs (with a fixed size of 0x7800 bytes) are sent by FS to the gamecard controller.
[[Filesystem_services|FS]], to access the gamecard data, will communicate with the gamecard controller. At each boot, firmware blobs (with a fixed size of 0x7800 bytes) are sent by FS to the gamecard controller.